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List Of Islands In Lakes
A lake island is any landmass within a lake. It is a type of inland island. Lake islands may form a lake archipelago. Formation Lake islands may form in numerous ways. They may occur through a build-up of sedimentation as shoals, and become true islands through changes in the level of the lake. They may have been originally part of the lake's shore, and been separated from it by erosion, or they may have been left as pinnacles when the lake formed through a raising in the level of a river or other waterway (either naturally, or artificially through the damming of a river or lake). On creation of a glacial lake a moraine can form an island. They may also have formed through earthquake, meteor, or volcanic activity. In the latter case, crater or caldera islands exist, with new volcanic prominences in lakes formed in the craters of larger volcanoes. Other lake islands include ephemeral beds of floating vegetation, and islands artificially formed by human activity. Volcanic crat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isla Martana Lago Bolsena
Isla or ISLA may refer to: Organizations * International Securities Lending Association, a trade association * International School of Los Angeles * International Bilingual School, later named International School of Los Angeles People * Isla (given name) * Víctor Isla, Peruvian politician and a Congressman representing Loreto for the 2006–2011 term * Mauricio Isla, Chilean football player * Isla Fisher, actress and author Music * ''Isla'' (Portico Quartet album), a 2009 album by Portico Quartet Places *Isla, Queensland, a locality in the Shire of Banana, Australia * Mt. Izla, location of ancient Christian monasteries, on the border between Turkey and Syria * Isla (Cantabria), a village in the Spanish region of Cantabria * River Isla, Perthshire, a tributary of the River Tay in Perthshire, Scotland; flows through Glen Isla and Strathmore * River Isla, Moray a tributary of the River Deveron in North-East Scotland; flows through Keith in Banffshire * Senglea, Isla (Sengle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ring Fault
Ring may refer to: * Ring (jewellery), a round band, usually made of metal, worn as ornamental jewelry * To make a sound with a bell, and the sound made by a bell :(hence) to initiate a telephone connection Arts, entertainment and media Film and literature * ''The Ring'' (franchise), a Japanese horror media franchise based on the novel series by Koji Suzuki ** ''Ring'' (novel series) *** ''Ring'' (Suzuki novel), 1991 ** ''Ring'' (film), or ''The Ring'', a 1998 Japanese horror film by Hideo Nakata *** ''The Ring'' (2002 film), an American horror film, remake of the 1998 Japanese film ** ''Ring'' (1995 film), a TV film ** ''Rings'' (2005 film), a short film by Jonathan Liebesman ** ''Rings'' (2017 film), an American horror film * ''Ring'' (Baxter novel), a 1994 science fiction novel * ''Ring'' (Alexis novel), a 2021 Canadian novel by André Alexis Gaming * ''Ring'' (video game), 1998 * Rings (''Sonic the Hedgehog''), a collectible in ''Sonic the Hedgehog'' games Music ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Rotorua
Lake Rotorua ( mi, Te Rotorua nui ā Kahumatamomoe) is the second largest lake in the North Island of New Zealand by surface area, and covers 79.8 km2. With a mean depth of only 10 metres it is considerably smaller than nearby Lake Tarawera in terms of volume of water. It is located within the Rotorua Caldera in the Bay of Plenty region. Geography Lake Rotorua is fed with water from a number of rivers and streams; some such as the Utuhina flow water of a water temperature warmer than the lake due to the thermal activity in the Rotorua area. Conversely streams on the northern shore such as the Hamurana Spring and the Awahou stream flow crystal clear water that has a constant temperature of 10 degrees Celsius. Other notable tributaries include the Ngongotahā stream, famous for trout fishing. Geology The lake was formed from the crater of a large volcano in the Taupo Volcanic Zone. Its last major eruption was about 240,000 years ago. After the eruption, the magma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mokoia Island
__NOTOC__ Mokoia Island is located in Lake Rotorua in New Zealand. It has an area of 1.35 square kilometres. The uninhabited island is a rhyolite lava dome, rising to 180 metres above the lake surface. It was formed after the Rotorua caldera collapsed and rhyolitic magma was pushed through the cracks. One of the cracks was below where Mokoia island is today. The foreshores of the island have geothermal springs with hot spring water forming the Hinemoa pool, known to locals as Waikimihia. It also has very rich volcanic soil, which was why the local Māori grew kūmara on it. The stone statue of Matuatonga on the island protected the island's kūmara crop, and tohunga would bring seed kūmara to touch the statue. It was also a very good strategic location, which was why it was often fought over. Mokoia Island is privately owned by local Māori iwi, who run it in conjunction with the New Zealand Department of Conservation. It is a bird sanctuary and access is limited to tour par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Tōya
is a volcanic caldera lake in Shikotsu-Toya National Park, Abuta District, Hokkaidō, Japan. It is part of "Toya Caldera and Usu Volcano Global Geopark" which joins in Global Geoparks Network. The stratovolcano of Mount Usu lies on the southern rim of the caldera. The lake is nearly circular, being 10 kilometers in diameter from east–west and 9 kilometers from north–south. The town of Tōyako comprises most of the area surrounding the lake and the town of Sōbetsu is located on the eastern side. Lake Tōya is said to be the northernmost lake in Japan that never ices (with competing claim by nearby Lake Shikotsu), and the second most transparent lake in Japan. Nakajima Island (not to be confused with another island of the same name in Lake Kussharo) is a recursive island in the middle of the lake which houses the ''Tōya Lake Forest Museum''. Lake Tōya was called ''Kim'un-to'' (キムウン (kim'un) means "in the mountain"Batchelor, John. (1905) ''An Ainu-English-Jap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Mashū
(Ainu language, Ainu: Kamuy-to) is an endorheic Volcanic crater lake, crater lake formed in the caldera of a potentially active volcano. It is located in Akan Mashu National Park on the island of Hokkaido, Japan. It has been called the clearest lake in the world. Hydrology Lake Mashū is surrounded by steep crater walls high. It has no significant inlets and no outlet. The lake is one of the clearest in the world and one of the deepest in Japan. On August 1, 1931, the transparency of the water was measured at . Around the same time Lake Baikal was measured . This is the basis for the lake's claim to be the clearest in the world. Since the 1950s the transparency has tended to range between . The loss in transparency is probably due to the introduction of sockeye salmon and rainbow trout into the lake and landslides.NHK World HD Channel At the same time, the clarity of Lake Baikal has not been measured. In summer, the surface of Lake Mashū is often obscured by fog. There is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Bolsena
Lake Bolsena ( it, Lago di Bolsena) is a lake of volcanic origin in the northern part of the province of Viterbo called ''Alto Lazio'' ("Upper Latium") or ''Tuscia'' in central Italy. It is the largest volcanic lake in Europe. Roman historic records indicate activity of the Vulsini volcano occurred as recently as 104 BC; it has been dormant since then. The two islands in the southern part of the lake were formed by underwater eruptions following the collapse that created the depression. The lake is supplied entirely from the aquifer, rainfall and runoff, with one outlet at the southern end. A sewage treatment plant filters most of the raw sewage from the surrounding communities. Constructed in 1996, it features pipelines transporting the sewage from every major community around the lake to the treatment plant on the Marta River; that is, no effluents enter the lake.Mosello (2004) p. 2. Fertilizers are a second source of contamination. However, the chemical content of the lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Toba
Lake Toba ( id, Danau Toba) ( Toba Batak: ᯖᯀᯬ ᯖᯬᯅ; romanized: ''Tao Toba'') is a large natural lake in North Sumatra, Indonesia, occupying the caldera of a supervolcano. The lake is located in the middle of the northern part of the island of Sumatra, with a surface elevation of about , the lake stretches from to . The lake is about long, wide, and up to deep. It is the largest lake in Indonesia and the largest volcanic lake in the world. Toba Caldera is one of twenty Geoparks in Indonesia, and was recognised in July 2020 as one of the UNESCO Global Geoparks. Lake Toba is the site of a supervolcanic eruption estimated at VEI 8 that occurred 69,000 to 77,000 years ago, representing a climate-changing event. Recent advances in dating methods suggest a more accurate identification of 74,000 years ago as the date. It is the largest-known explosive eruption on Earth in the last 25 million years. According to the Toba catastrophe theory, it had global consequences fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samosir Island
Samosir, or Samosir Island, is a large volcanic island in Lake Toba, located in the north of the island of Sumatra in Indonesia. Administratively, Samosir Island is governed as six of the nine districts within Samosir Regency. The lake and island were formed after the eruption of a supervolcano some 75,000 years ago. The island was originally a peninsula connected to the surrounding caldera wall by a small isthmus, which was cut through by the in 1907 to aid navigation. At , Samosir is the largest island within an island, and the fifth largest lake island in the world. World Island Information, Accessed June 7, 2006 It also contains two smaller lakes, Lake Sidihoni and . Across the lake on the east from the island lies |
Lake Ilopango
Lake Ilopango is a crater lake which fills an 8 by 11 km (72 km2 or 28 sq mi) volcanic caldera in central El Salvador, on the borders of the San Salvador, La Paz, and Cuscatlán departments. The caldera, which contains the second largest lake in the country and is immediately east of the capital city, San Salvador, has a scalloped to high rim. Any surplus drains via the Jiboa River to the Pacific Ocean. An eruption of the Ilopango volcano is considered a possible source for the extreme weather events of 535–536. The local military airbase, Ilopango International Airport, has annual airshows where international pilots from all over the world fly over San Salvador City and Ilopango lake. Eruptive history Four major dacitic–rhyolitic eruptions occurred during the late Pleistocene and Holocene, producing pyroclastic flows and tephra that blanketed much of the country. The caldera collapsed most recently sometime between 410 and 535 AD (based on radiocarbon dati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Coatepeque
Caldera De Coatepeque (Nahuatl ''cōātepēc'', "at the snake hill") is a volcanic caldera in El Salvador in Central America. The caldera was formed during a series of rhyolitic explosive eruptions between about 72,000 and 57,000 years ago. Since then, basaltic cinder cones and lava flows formed near the west edge of the caldera, and six rhyodacitic lava domes have formed. The youngest dome, Cerro Pacho, formed after 8000 BC. Lake Coatepeque Lake Coatepeque (Lago de Coatepeque) is a large crater lake in the east part of the Coatepeque Caldera. It is in Coatepeque municipality, Santa Ana, El Salvador. There are hot springs near the lake margins. At , it is one of the largest lakes in El Salvador. In the lake is the island of Teopan, which was a Mayan site of some importance. File:Coatepeque - santa ana by mimamor.png, File:Coatepeque Lake.jpg, File:Coatepeque Lake.JPG, File:Ilamatepec cloud covered.JPG, See also *List of volcanoes in El Salvador This is a list ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuicocha Lake
Cuicocha (Kichwa: ''Kuykucha'', "lake of guinea pigs" or ''Kuychikucha'', "rainbow lake") is a wide caldera and crater lake at the foot of Cotacachi Volcano in the Cordillera Occidental of the Ecuadorian Andes. Its name comes from the Kichwa indigenous language and means "Lago del Cuy" or Guinea Pig Lake in English. It was given this name due to the guinea pig shape of the largest Island in the middle of the laguna. These animals play a significant part in the everyday life of Ecuadorians, as they reproduce rapidly and need a minimum of food and care to survive. They make for a high protein meal especially for populations living in high altitude. The caldera was created by a massive eruption about 3100 years ago that generated about 5 cubic kilometres (6.54 billion cubic yards) of pyroclastic flow and covered the surrounding area in volcanic ash up to 20 cm (8 inches) deep. Activity continued until 650 CE. In combination with other eruptions from nearby Imb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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